<template>
  <div class="container">
    <XtxBread>
      <XtxBreadItem to="/">首页</XtxBreadItem>
      <XtxBreadItem>{{ category.topCategory.name }}</XtxBreadItem>
    </XtxBread>
    <div class="home-banner">
      <XtxCarousel  :slides="home.bannerList" style="height:500px" auto-play  />
    </div>
    <!-- 所有二级分类 -->
    <div class="sub-list">
      <h3>全部分类</h3>
      <ul>
        <li v-for="sub in category.topCategory.children" :key="sub.id">
          <a href="javascript:;">
            <img v-lazy="sub.picture" >
            <p>{{ sub.name }}</p>
          </a>
        </li>
      </ul>
    </div>
      <!-- 分类关联商品 -->
    <transition name="fade">
      <div v-if="category.topCategory.children">
        <div  class="ref-goods" v-for="item in category.topCategory.children">
          <div class="head">
            <h3>- {{ item.name  }} -</h3>
            <p class="tag">温暖柔软，品质之选</p>
            <XtxMore />
          </div>
          <div class="body">
            <GoodsItem :goods="sub" v-for="sub in item.goods" :key="sub.id" />
          </div>
        </div>
      </div>
      <!-- 股价屏 -->
      <div v-else>
        <div  class="ref-goods" v-for="i in 5" :key="i">
          <div class="head">
            <h3>--</h3>
            <p class="tag"></p>
            <XtxSkeleton :height="21" :width="60" animated />
          </div>
          <div class="body">
            <XtxSkeleton :height="300" :width="200" animated v-for="i in 5 " :key="i" />
          </div>
        </div>
      </div>
    </transition>
  </div>
</template>

<script lang="ts" name="TopCategory" setup>
import useStore from '@/store';
import { watchEffect } from 'vue';
import { useRoute } from 'vue-router';
import GoodsItem from './components/goods-item.vue';
const route = useRoute()
const { category, home } = useStore()
home.getBannerList()

// watch(() => route.params.id,() => {
//   if(!route.params.id) return
//   category.getTopCategory(route.params.id as string)
// },{
//   immediate: true
// })

watchEffect(() => {
  // if(!route.params.id) return
  if(route.fullPath !== '/category/' + route.params.id) return 
  category.getTopCategory(route.params.id as string)
})
</script>

<style scoped lang="less">
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
 .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: flex-start;
      flex-wrap: wrap;
      padding: 0 65px 30px;
    }
  }
</style>